When I enable the Debug Mode for Lightning components in the Setup most of my Lightning components literally go crazy. They bombard me with cryptic erros like that and after a while my Chrome brings my CPU close to a halt.

Access Check Failed! AttributeSet.get(): attribute 'foo' of component 'markup://aura:iteration {24974:0}' is not visible to ...

enter image description here

I'm quite sure that this is not related to my tested clean JS code so I assume it's a bug.

Did you see those symptoms as well? Do you know of a Known (documented) issue?

  • I have just turned on debug mode and tested my lightning components (plenty of them) - all looks fine in my sandbox Apr 26, 2018 at 10:46


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